InChI=1S/C16H17NO10/c18-8(5-16(25)6-3-1-2-4-7(6)17-15(16)24)26-14-11(21)9(19)10(20)12(27-14)13(22)23/h1-4,9-12,14,19-21,25H,5H2,(H,17,24)(H,22,23)